78538376

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 185172480

約数和(自身を除く): 106634104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 281, 322, 392, 434, 562, 644, 713, 868, 1124, 1127, 1288, 1426, 1519, 1736, 1967, 2248, 2254, 2852, 3038, 3934, 4508, 4991, 5704, 6076, 6463, 7868, 8711, 9016, 9982, 12152, 12926, 13769, 15736, 17422, 19964, 25852, 27538, 34844, 34937, 39928, 45241, 51704, 55076, 60977, 69688, 69874, 90482, 110152, 121954, 139748, 180964, 200353, 243908, 279496, 316687, 361928, 400706, 426839, 487816, 633374, 801412, 853678, 1266748, 1402471, 1602824, 1707356, 2533496, 2804942, 3414712, 5609884, 9817297, 11219768, 19634594, 39269188, 78538376]

約数ペア:

[(1, 78538376), (2, 39269188), (4, 19634594), (7, 11219768), (8, 9817297), (14, 5609884), (23, 3414712), (28, 2804942), (31, 2533496), (46, 1707356), (49, 1602824), (56, 1402471), (62, 1266748), (92, 853678), (98, 801412), (124, 633374), (161, 487816), (184, 426839), (196, 400706), (217, 361928), (248, 316687), (281, 279496), (322, 243908), (392, 200353), (434, 180964), (562, 139748), (644, 121954), (713, 110152), (868, 90482), (1124, 69874), (1127, 69688), (1288, 60977), (1426, 55076), (1519, 51704), (1736, 45241), (1967, 39928), (2248, 34937), (2254, 34844), (2852, 27538), (3038, 25852), (3934, 19964), (4508, 17422), (4991, 15736), (5704, 13769), (6076, 12926), (6463, 12152), (7868, 9982), (8711, 9016)]